Hi there, with not much thought I have happily stripped the old chip wall paper from my passage and landing but gave no though to the stairs...

I now have a dilemma as it is a very tall stairwell and I therefore am probably not physically able to strip the wall paper at the top. If I strip the paper up to the edge of the stairwell and paint it all the same colour I am concerned that the edge of the wall paper will start to peel..

Do you have any suggestions or is there anything you can buy to edge it with to ensure it stays put?